java.lang.NoClassDefFoundError (class in struts.jar) on WebLogic 6.1

[Mike Dunbar <ma...@yahoo.com>]

OK, I searched through the archives and it seems I am not the first to
encounter this problem. I didn't see a conclusive solution, however, so
thought I would try again. All details and stack trace are given below.
Any help is much appreciated.

Thanks,
Mike

Platform
WebLogic 6.1 on Windows 2000
Struts 1.0.2 (happens with 1.0, also)

Deployment setup:
1.struts.jar is in WEB-INF/lib
2.all the .tld files are in WEB-INF (do these need to be in same dir?)
3.struts.jar in not in any of my EJB jars nor system classpath
4.Trouble deploying/running application as an EAR file. No problem when
deploying the EJBs (4 jar files) and WAR file seperately.

Problem Description:
I am able to invoke my GetLogonAction, which results in the request
being forwared to logon.jsp. So, obviously struts.jar is in the
classpath in order for this to happen. However, when the system tries
to load logon.jsp, there is a problem at the first strutshtml tag and
the following stack trace results:

####<Feb 20, 2002 10:44:17 AM EST> <Info> <HTTP> <mdunbar> <myserver>
<ExecuteThread: '14' for queue: 'default'> <> <> <101047>
<[WebAppServletContext(6725640,ipp,/ipp)] resolved taglib uri
'/WEB-INF/struts-html.tld' to taglib-location
/WEB-INF/struts-html.tld:> 
####<Feb 20, 2002 10:44:18 AM EST> <Info> <HTTP> <mdunbar> <myserver>
<ExecuteThread: '14' for queue: 'default'> <> <> <101047>
<[WebAppServletContext(6725640,ipp,/ipp)] Generated java file:
C:\bea\wlserver6.1\config\mydomain\applications\.wlnotdelete\wlap9204\WEB-INF\_tmp_war_myserver_myserver_ipp\jsp_servlet\_logon.java>

####<Feb 20, 2002 10:44:22 AM EST> <Error> <HTTP> <mdunbar> <myserver>
<ExecuteThread: '14' for queue: 'default'> <> <> <101020>
<[WebAppServletContext(6725640,ipp,/ipp)] Servlet failed with
Exception> 
java.lang.NoClassDefFoundError: org/apache/struts/action/ActionForm
	at java.lang.ClassLoader.defineClass0(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:486)
	at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:111)
	at
weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:338)
	at
weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:155)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:297)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:290)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:120)
	at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:563)
	at jsp_servlet._logon._jspService(_logon.java:112)
	at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
	at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:263)
	at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:302)
	at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
	at
weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:190)
	at
org.apache.struts.action.ActionServlet.processActionForward(ActionServlet.java:1758)
	at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1595)
	at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:491)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:263)
	at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
	at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2390)
	at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:1959)
	at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
	at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)






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